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SW Stahl PROFI Tools 32235L Operator's Instruction Manual

Handheld digital multimeter
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32235L
SW-Stahl
HANDGEFÜHRTES
DIGITAL MULTIMETER
BENUTZERHINWEISE
GEBRAUCHSANLEITUNG
A
SW-Stahl GmbH ▪ An der Hasenjagd 3 ▪ 42897 Remscheid / Germany ▪ www.swstahl.de ▪ www.tool-is.com

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Summary of Contents for SW Stahl PROFI Tools 32235L

  • Page 1 32235L SW-Stahl HANDGEFÜHRTES DIGITAL MULTIMETER BENUTZERHINWEISE GEBRAUCHSANLEITUNG SW-Stahl GmbH ▪ An der Hasenjagd 3 ▪ 42897 Remscheid / Germany ▪ www.swstahl.de ▪ www.tool-is.com...
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  • Page 40 32235L SW-Stahl GmbH ·Ander Hasenjagd 3 • 42897 Remscheid I Germany· www.swstahl.de • www.tool-rs.com...

  • Page 41: Table Of Contents

    32235L Table of Contents TITLE PAGE 1. GENERAL INSTRUCTIONS 1.1 Precaution safety measures 1.1.1 Preliminary 1.1.2 During use 1.1.3 Symbols 1.1.4 Instructions 2. DESCRIPTION 2.1 Instrument Familiarization 2.2 LCD Display 2.3 Key pad 2.4 Rotary switch 2.5 Terminals 2.6 Accessories 3.
  • Page 42 32235L Table of Contents TITLE PAGE 4. TECHNICAL SPECIFICATIONS 4.1 General specifications.. 4.2 Measurement specifications 4.2.1 DC Voltage 4.2.2 AC Voltage 4.2.3 Resistance 4.2.4 Diode Test 4.2.5 Continuity Check 4.2.6 Transistor 4.2.7 Capacitance 4.2.8 Frequency 4.2.9 Current (with clamp, optional) 4.2.10 DC Current...

  • Page 43: General Instructions

    32235L 1. GENERAL INSTRUCTIONS This instrument complies with IEC 1010 CAT. II overvoltage standards. See Specifications. To get the best service from this instrument, read carefully this user's manual and respect the detailed safety precautions. International symbols used on the Meter and in this manual are explained in chapter 1.1.3...

  • Page 44: During Use

    32235L ― protection against the dangers of electric current. ― protection of the Multimeter against misuse. * For your own safety, only use the test probes supplied with the instrument. Before use, check that they are in good condition. 1.1.2 During use...
  • Page 45 32235L * Caution when working with voltages above 60Vdc or 30Vac rms. Such voltages pose a shock hazard. * When using the probes, keep your fingers behind the finger guards. * When making connections, connect the common test lead before connecting the live test lead; when disconnecting, disconnect the live test lead before disconnecting the common test lead.

  • Page 46: Symbols

    32235L * Use the 9V NEDA battery, properly installed in the Meter's battery case, to power the Meter. * Replace the battery as soon as the battery indicator ( appears. With a low battery, the Meter might produce false readings that can lead to electric shock and personal injury.

  • Page 47: Instructions

    32235L 1.1.4 Instructi on s * Remove test leads from the Meter before opening the Meter case or battery cover. * When servicing the Meter, use only specified replacement parts. * Before opening up the instrument, always disconnect from all sources of electric current and make sure you are not charged with static electricity, which may destroy internal components.

  • Page 48: Description

    32235L 2. DESCRIPTION 2.1 Instrument Familiarization ① Range Control Button ② Data Hold Button ③ AC/DC Current or Selecting Button ④ Function Switch/Power Switch ⑤ V/Ω/F/Cx Input Jack ⑥ COM Input Jack Input Jack/Transistor test ⑦ 10A Input Jack ⑧...

  • Page 49: Lcd Display

    32235L 2.2 LCD Display See Table 1 indicated for information about the LCD display. Table 1. Display Symbols Symbol Meaning The battery is low. Warning: To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator appears.
  • Page 50 32235L Table 1. Display Symbols (continued) Symbol Meaning Indicator for the Diode Test mode Indicator for the transistor test mode Indicator for the Continuity Check mode. Indicator for the Data Hold mode Volts. The unit of voltage. V, mV Millivolt. 1x10 or 0.001 volts.

  • Page 51: Keypad

    32235L 2.3 Keypad See Table 2 indicated for information about the keypad operations. Table 2. Keypad Function Operation performed Switches between Diode Test and Continuity check. A mA A Switches between dc and ac current. Power-up Option Disables automatic power-off feature.

  • Page 52: Rotary Switch

    32235L 2.4 Rotary switch See Table 3 indicated for information about the rotary switch positions. Table 3. Rotary Switch Positions Switch Position Function AC Voltage measurement DC Voltage measurement Resistance measurement Diode Test / Continuity Check Capacitance measurement Frequency measurement...

  • Page 53: Terminals

    32235L 2.5 Terminals See Table 4 indicated for information about the terminals. Table 4. Terminals Terminal Description Return terminal for all measurements. （Receiving the black test le ad or the“com” plug of the optional clamp） Input for voltage, resistance, frequency, VΩFCx...

  • Page 54: Function Description

    32235L 3. FUNCTION DESCRIPTION 3.1 General Functions 3.1.1 DATA HOLD mode Data Hold mode makes the meter stop updating the display. Enabling Data Hold function in autorange mode makes the meter switch to Manual ranging mode, but the full-scale range remains the same. Data Hold function can be cancelled by changing the measurement mode, pressing RANGE key, or push HOLD key again.

  • Page 55: Battery Saver

    32235L NOTE: If you manually change the measurement range after entering the Data Hold modes, the Meter exits this mode. 2. To exit the manual ranging mode, press and hold down RANGE key for two seconds. The Meter returns to the autorange mode and AUTO is displayed.

  • Page 56: Resistance Measurement

    32235L To measure ac or dc voltage: 1. Set rotary switch to the DCV or ACV range. 2. Connect the black and red test leads to the COM and V terminals respectively. 3. Connect the test leads to the circuit being measured 4.
  • Page 57 32235L The Meter's resistance ranges are 400.0 Ω, 4.000kΩ, 40.00kΩ, 400.0kΩ, 4.000MΩ and 40.00MΩ. To measure resistance: 1. Set the rotary switch toΩ range. 2. Connect the black and red test leads to the COM and Ω terminals respectively. 3. Connect the test leads to the circuit being measured and read the displayed value.

  • Page 58: Diode Test

    32235L 3.2.3 Diode Test To avoid electrical shock and/or damage to the instrument, disconnect circuit power discharge all high-voltage capacitors before testing diodes. Use the diode test to check diodes, transistors, and other semiconductor devices. The diode test sends a current...

  • Page 59: Continuity Check

    32235L 3.2.4 Continuity Check To avoid electrical shock and/or damage to the instrument, disconnect circuit power discharge all high-voltage capacitors before testing for Continuity. Continuity is a complete path for current flow. The beeper sounds if a circuit is complete. These brief contacts cause the Meter to emit a short beep.

  • Page 60: Frequency Measurement

    32235L The unit of capacitance is the farad (F). Most capacitors are in the nanofarad to microfarad range. The Meter measures capacitance by charging the capacitor with a known current for a known period of time, measuring the resulting voltage, then calculating the capacitance.

  • Page 61: Transistor Measurement

    32235L 3.2.7 Transistor measurement To avoid electrical shock and/or damage to the instrument, before attempting to insert transistors for testing, always be sure that test leads have be en disconnected from any measurement circuits． 1. Set the rotary switch tohFE range.

  • Page 62: Current Measurement

    32235L 3.2.9 Current measurement To avoid damage to the Meter or injury if the fuse blows, never attempt an in -circuit current measurement where the open -circuit potential to earth is greater than 250V. To avoid damage to the meter, check the meter's fuse before proceeding.

  • Page 63: Technical Specifications

    32235L 7. Turn off power to the circuit and discharge all high voltage capacitors. Remove the Meter and restore the circuit to normal operation. 4 TECHNICAL SPECIFICATIONS 4.1 GENERAL SPECIFICATIONS • ∞ Environment conditions: 600V CAT. II Pollution degree: 2 Altitude <...

  • Page 64: Measurement Specifications

    32235L • ∞ Battery type: NEDA 1604, 6F22, or 006P. • ∞ Dimensions: 91(L)×189(W)×31.5(H) mm. • ∞ Weight: 310g. Approx. (battery included). 4.2 Measurement specifications Accuracy is specified for one year after calibration, at operating temperatures of 18 to 28 with relative humidity ℃...

  • Page 65: Resistance

    32235L 4.2.3 Resistance Range Resolution Accuracy 400.0Ω 0.1Ω 4.000kΩ 1Ω ±（1.2%% of rdg +2 40.00kΩ 10Ω digits） 400.0kΩ 100Ω 4.000MΩ 1kΩ ±（2.0% of rdg +5 digits ） 40.00MΩ 10kΩ Overload protection: 250V dc or 150Vac rms. Open Circuit Voltage: approx. 250mV.

  • Page 66: Capacitance

    32235L 4.2.7 Capacitance Range Resolution Accuracy ±(5.0% of rdg+5 digits) 40nF 10pF 400nF 100pF 4µF ±(3.0% of rdg+3 digits) 40µF 10nF 200µF 100nF Overload protection: 250Vdc or 250Vac rms. 4.2.8 Frequency Range Resolution Accuracy 9.999Hz 0.001 Hz 99.99Hz 0.01 Hz 999.9Hz...

  • Page 67: Dc Current

    32235L 4.2.10 DC CURRENT Accuracy Range Resolution 400µA 0.1µA 4000µA 1µA ±(1.2% of rdg+3 digits) 40mA 0.01mA 400mA 0.1mA ±(2.0% of rdg+5 digits) 10mA Overload protection: F 10A/600V fuse for A range. 500mA/600V fuse for µA and mA ranges. Maximum input current: 400mA dc or 400mA ac rms for µA and mA ranges, 10A dc or10A ac rms for A ranges.

  • Page 68: Maintenance

    32235L 5. MAINTENANCE This section provides basic maintenance information, including fuse and battery replacement instructions. Do not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration, performance test, and service information.

  • Page 69: How To Use The Holster

    32235L WARNING Before attempting to open the case, be sure that test leads have been disconnected from measurement circuits to avoid electric shock hazard. For protection against fire, replace fuse only with specified ratings: F1: F 500mA/250V F2: F 10A/250V 6.

  • Page 70: Ec Declaration Of Conformity

    Verantwortung, dass die Bauart des: Wir erklären in alleiniger Verantwortung, dass die Bauart des: We declare that the following designated product: We declare that the following designated product: Digital-Multimeter (Art. 32235L) Digital-Multimeter (Art. 32235L) Digital multimeter (Art. 32235L) Digital multimeter (Art.
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  • Page 72 32235L SW-Stahl GmbH An der Hasenjagd 3 42897 Remscheid / Germany www.swstahl.de ▪ www.tool-is.com...

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